Weather port Lancieux - Port de l'Islet

Lancieux FRALon : -2°9 W Lat : 48°37’,2 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 65%
Friday 14 august Friday 14 aug
METEO CONSULT Run : 9/08 12Z Mesh : 19km Updated, 5h ago Update in 53min

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
legend.title.wave_height
Total sea (m)
legend.title.wind_sea
Wind (m)
legend.title.swell
Swell direction
Swell height (m)
Swell period (s)
Wave length (m)
High tide (m)
Sea temp

Weather

Rain (mm) (mm)
Clouds:
Cloud cover (%)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
20
15
10
5
40
30
20
10
15
10
5
0
25
20
15
10
5
10
5
0
1
0.5
0
3
0
40
30
20
10
100
90
80
70
60
50
  • Fri 14
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Run : 9/08 12Z Mesh : 19km Updated, 5h ago Update in 53min
  • Fri 14
  • 00h
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  • 315° NW NW
  • 315° NW NW
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  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
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  • 320° NW NW
  • 325° NW NW
  • 330° NW NNW
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  • 335° NW NNW
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  • 340° N NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 330° NW NNW
  • 325° NW NW
  • 320° NW NW
  • 7 13 4 8 3
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  • 8 14 4 9 3
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  • 8 15 4 9 3
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  • 15 27 8 17 4
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  • 14 26 7 16 4
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  • 16 29 8 18 5
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  • 19 35 10 22 5
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  • 16 30 8 19 5
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  • 0.6
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  • 290° W WNW
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  • 290° W WNW
  • 285° W WNW
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  • 295° NW WNW
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  • 295° NW WNW
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  • 0.3
  • 8
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  • 1019
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Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A northwesterly and variable flow prevails over the South and the West of the basin. Over the North-East, it is southerly, weak and particularly variable.

For Lancieux - Port de l"Islet :
No gale warning.

The reliability of the situation is poor.
For the night from Thursday to Friday NW wind force 3 continuing all night. Gusts reaching 15 knots in the early part of the night.

Smooth to slight sea becoming slight at the end of the night. Low, fairly long swell from WNW. Excellent visibility becoming poor in the middle of the night then reduced by mist. Daytime of Friday 14 august : Warning:reduced visibility early in the day.

Fog giving way to sun in early morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
NW wind force 3 continuing all day. Gusts reaching 19 knots in the evening. Slight sea temporarily smooth to slight in the middle of the day. Low, fairly long swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.

semaphore stations

Station Dinard located 7 km from Lancieux - Port de l'Islet
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
23h
310
12
15
18.1
1018
0
22h
300
7
14
18.4
1017
0
21h
340
12
25
20
1017
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Cast

102
Low tide 03h46 0.96m
High tide 09h16 12.14m
102
Low tide 16h02 1.17m
High tide 21h28 12.58m
www.shom.fr - © SHOM 2026 - Local times

Go further

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